cosmopolitan/libc/nt/pdh.h
Justine Tunney fa20edc44d
Reduce header complexity
- Remove most __ASSEMBLER__ __LINKER__ ifdefs
- Rename libc/intrin/bits.h to libc/serialize.h
- Block pthread cancelation in fchmodat() polyfill
- Remove `clang-format off` statements in third_party
2023-11-28 14:39:42 -08:00

46 lines
4 KiB
C

#ifndef COSMOPOLITAN_LIBC_NT_PDH_H_
#define COSMOPOLITAN_LIBC_NT_PDH_H_
#include "libc/nt/struct/pdhfmtcountervalue.h"
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╔────────────────────────────────────────────────────────────────▀▀▀─────────│─╗
│ cosmopolitan § new technology » performance counters ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
COSMOPOLITAN_C_START_
int PdhOpenQuery(const char16_t *opt_szDataSource, uint32_t *dwUserData,
int64_t *out_phQuery);
int PdhAddEnglishCounter(int64_t hQuery, const char16_t *szFullCounterPath,
uint32_t *dwUserData, int64_t *out_phCounter);
int PdhCollectQueryDataEx(int64_t hQuery, uint32_t dwIntervalTime,
int64_t hNewDataEvent);
int PdhGetFormattedCounterValue(int64_t hCounter, uint32_t dwFormat,
uint32_t *out_opt_lpdwType,
struct NtPdhFmtCountervalue *out_pValue);
COSMOPOLITAN_C_END_
#endif /* COSMOPOLITAN_LIBC_NT_PDH_H_ */